<template>
  <div>
    sync的父组件---{{ num }}
    <!-- <zi :cc.sync="num" /> -->
    <zi :cc.sync="num" />
  </div>
</template>

<script>
import zi from './zi.vue'
export default {
  name: 'VueHrFath',

  components: {
    zi
  },

  data() {
    return {
      num: 100

    }
  },

  mounted() {

  },

  methods: {

  }
}
</script>

<style lang="scss" scoped>

</style>
